| Part Number | JANTX1N5521BUR-1/TR | JANTX1N5528BUR-1/TR | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | Diodes - Zener - Single | Diodes - Zener - Single | 
| 
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| Product Status | Active | Active | 
| Voltage - Zener (Nom) (Vz) | 4.3 V | 8.2 V | 
| Tolerance | ±5% | ±5% | 
| Power - Max | 500 mW | 500 mW | 
| Impedance (Max) (Zzt) | 18 Ohms | 40 Ohms | 
| Current - Reverse Leakage @ Vr | 3 µA @ 1.5 V | 500 nA @ 7.5 V | 
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 200 mA | 1.1 V @ 200 mA | 
| Operating Temperature | -65°C ~ 175°C | -65°C ~ 175°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | DO-213AA | DO-213AA | 
| Supplier Device Package | DO-213AA | DO-213AA |